Powerful and effective, this portablesignaljammer effectively disables any Wi-Fi networks, GPS (L1) and mobilephone signals (on the 2G [GSM, CDMA, DCS and PCS], PHS, 3G and 4G LTE 1800 bands) without interrupting any other electronic devices. The highly portable size and one-touch power button allows users to quickly turn the device on or off for instant jamming and un-jamming. Incredibly easy to operate and carry around, this portable signal jammer is both the ideal security and anti-security device and quite simply one of the best we have ever tested.

This is a powerful palm-sized cellphone and Wi-Fi signal shield blocker that disables nearly all kinds of cell phone signals, including the 2G (GSM, CDMA, DCS, PCS), PHS, 3G and 4G LTE 1800 bands. The device produces a 2.5 W radio shield with an effective range of up to 20 meters.

This is a powerful pocket-sized cell phone signal shield that disables nearly all kinds of cell phone signals. It can be discreetly placed out of sight, put in a handbag or pocket. The device produces a 1 W radio shield with an effective range of up to 10 meters.Ideal for meeting rooms, restaurants, concert halls, offices, schools – any place where cell phone use is inappropriate. Keep students from text messaging during tests, and keep unwanted phone calls from disrupting religious services.Comes with a rechargeable Ni-MH battery and an AC charger.

Powerful and effective, this portablesignaljammer effectively disables any GPS (L1) and mobilephone signals (on the 2G [GSM, CDMA, DCS and PCS], PHS, 3G and 4G LTE 1800 bands) without interrupting any other electronic devices. The highly portable size and one-touch power button allows users to quickly turn the device on or off for instant jamming and un-jamming. Incredibly easy to operate and carry around, this portable signal jammer is both the ideal security and anti-security device and quite simply one of the best we have ever tested.

This is a powerful palm-sized cellphone and GPS signal shield blocker that disables nearly all kinds of cell phone signals, including the 2G (GSM, CDMA, DCS, PCS), PHS, 3G and 4G LTE 1800 bands. The device produces a 2 W radio shield with an effective range of up to 20 meters.

Ideal for meeting rooms, restaurants, concert halls, offices, schools – any place where cell phone use is inappropriate. The GPS L1 jammer blocked the GPS trackers. Keep students from text messaging during tests, and keep unwanted phone calls from disrupting religious services. Usable: private offices, army authorities, police / SWAT authorities, bus and vehicles (imagine how you can finally have a good undisturbed nap), VIP and privacy-sensitive scenarios, etc.

Powerful and effective, this portablesignaljammer effectively disables any Wi-Fi networks and mobilephone signals (on the 2G [GSM, CDMA, DCS and PCS], PHS, 3G and 4G LTE 1800 bands) without interrupting any other electronic devices. The highly portable size and one-touch power button allows users to quickly turn the device on or off for instant jamming and un-jamming. Incredibly easy to operate and carry around, this portable signal jammer is both the ideal security and anti-security device and quite simply one of the best we have ever tested.

This is a powerful palm-sized cellphone and Wi-Fi signal shield blocker that disables nearly all kinds of cell phone signals, including the 2G (GSM, CDMA, DCS, PCS), PHS, 3G and 4G LTE 1800 bands. The device produces a 2 W radio shield with an effective range of up to 20 meters.Ideal for meeting rooms, restaurants, concert halls, offices, schools – any place where cell phone use is inappropriate. Keep students from text messaging during tests, and keep unwanted phone calls from disrupting religious services. Usable: private offices, army authorities, police / SWAT authorities, bus and vehicles (imagine how you can finally have a good undisturbed nap), VIP and privacy-sensitive scenarios, etc. Prohibits Wifi Camera & audio, Wifi Network & devices.

This is a powerful pocket-sized cell phone signal shield that disables nearly all kinds of cell phone signals, including the new 3G band (and 4G/LTE 1800 [Band 3]). It can be discreetly placed out of sight, put in a handbag or pocket. The device produces a 1 W radio shield with an effective range of up to 10 meters.Ideal for meeting rooms, restaurants, concert halls, offices, schools – any place where cell phone use is inappropriate. Keep students from text messaging during tests, and keep unwanted phone calls from disrupting religious services.Comes with a rechargeable Ni-MH battery and an AC charger.

Are you sick of being tracked like a criminal? This a powerful pocket-sized portable GPSjammer will ensure you can do what you want with out big brother looking over your shoulder. Lightweight and easy to conceal this jammer will block all GPS traffic out to a range of 10 m from the device. Useful car and mains power adapters are included to ensure protection all day. Great for use in the company car for when you choose to have a long lunch. Comes with a rechargeable Ni-MH battery and an AC charger.

Powerful, professional and effective, this portablesignaljammer effectively disables any GPS signals without interrupting any other electronic devices. The highly portable size and one-touch power button allows users to quickly turn the device on or off for instant jamming and un-jamming. Incredibly easy to operate and carry around, this portable signal jammer is both the ideal security and anti-security device and quite simply one of the best we have ever tested.

This is a powerful palm-sized GPS signal shield blocker that disables nearly all kinds of GPS signals, making it impossible for any GPS navigation and tracking. The device produces a 2 W radio shield with an effective range of up to 20 meters.

Introducing the ultra-high power phone jammer; the most sophisticated digital cell phone jammer of its class, with tough aluminium casing, dual inter-cooler, and adjustable power output of 10 or 20 Watts per channel, and up to 4 channels available on request. It is supplied with a directional patch or omni dipole type antenna. This unit is ideal for large to hall-type rooms, or for outdoor locations (eg. cinema, theatre, school, prison, office, courts of law, etc.).